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Your teacher is 55 years old now. How old was your teacher y years ago? You are p years old 25 years ago. Write the expression of your age now in terms of p. Rica weighs 25kg. Her brother weighs 5 kg more than twice Rica's weight. Let x be Rita's grade. Write the expression of my grade if my grade is 3 points morwhat is the answere than that of Rica's​